Make replication faster (biggest gain for small number of slaves)

[redis.git] / src / t_hash.c

diff --git a/src/t_hash.c b/src/t_hash.c
index 488bf6b7a039449137ca874dbfba50687ba256fa..4b9b37d69fed10b3c3586583dc0b38997647e887 100644 (file)
--- a/src/t_hash.c
+++ b/src/t_hash.c
@@ -279,7 +279,7 @@ void hsetCommand(redisClient *c) {
     hashTypeTryObjectEncoding(o,&c->argv[2], &c->argv[3]);
     update = hashTypeSet(o,c->argv[2],c->argv[3]);
     addReply(c, update ? shared.czero : shared.cone);
-    touchWatchedKey(c->db,c->argv[1]);
+    signalModifiedKey(c->db,c->argv[1]);
     server.dirty++;
 }
 
@@ -294,7 +294,7 @@ void hsetnxCommand(redisClient *c) {
         hashTypeTryObjectEncoding(o,&c->argv[2], &c->argv[3]);
         hashTypeSet(o,c->argv[2],c->argv[3]);
         addReply(c, shared.cone);
-        touchWatchedKey(c->db,c->argv[1]);
+        signalModifiedKey(c->db,c->argv[1]);
         server.dirty++;
     }
 }
@@ -315,7 +315,7 @@ void hmsetCommand(redisClient *c) {
         hashTypeSet(o,c->argv[i],c->argv[i+1]);
     }
     addReply(c, shared.ok);
-    touchWatchedKey(c->db,c->argv[1]);
+    signalModifiedKey(c->db,c->argv[1]);
     server.dirty++;
 }
 
@@ -342,7 +342,7 @@ void hincrbyCommand(redisClient *c) {
     hashTypeSet(o,c->argv[2],new);
     decrRefCount(new);
     addReplyLongLong(c,value);
-    touchWatchedKey(c->db,c->argv[1]);
+    signalModifiedKey(c->db,c->argv[1]);
     server.dirty++;
 }
 
@@ -396,17 +396,22 @@ void hmgetCommand(redisClient *c) {
 
 void hdelCommand(redisClient *c) {
     robj *o;
+    int j, deleted = 0;
+
     if ((o = lookupKeyWriteOrReply(c,c->argv[1],shared.czero)) == NULL ||
         checkType(c,o,REDIS_HASH)) return;
 
-    if (hashTypeDelete(o,c->argv[2])) {
-        if (hashTypeLength(o) == 0) dbDelete(c->db,c->argv[1]);
-        addReply(c,shared.cone);
-        touchWatchedKey(c->db,c->argv[1]);
-        server.dirty++;
-    } else {
-        addReply(c,shared.czero);
+    for (j = 2; j < c->argc; j++) {
+        if (hashTypeDelete(o,c->argv[j])) {
+            if (hashTypeLength(o) == 0) dbDelete(c->db,c->argv[1]);
+            deleted++;
+        }
+    }
+    if (deleted) {
+        signalModifiedKey(c->db,c->argv[1]);
+        server.dirty += deleted;
     }
+    addReplyLongLong(c,deleted);
 }
 
 void hlenCommand(redisClient *c) {